title: A new predoctoral endodontic module: evaluating learning and effectiveness.
abstract: The teaching of advanced endodontic courses at the predoctoral level is common, but it can be difficult to assess teaching effectiveness. Advanced modules placed later in the dental curriculum provide the opportunity to introduce a new topic, revisit and reinforce concepts learned previously, and instill the notion of lifelong learning. At any level, the introduction of new techniques to novices must be based on recognition of their prior knowledge and experience and their need for explicit direction, stepwise instruction, and comprehensive feedback. Assessment of students' performance should not only provide insights into what they know and can do, but also steer them towards desired outcomes. In addition, assessment can provide valuable feedback on teaching effectiveness. In this article, we describe a module piloted for inclusion in the University of Otago (New Zealand) fourth-year dental curriculum. This involved the use of tapered hand and rotary nickel-titanium files for root canal preparation and was taught through a didactic program (lectures and problem-based learning seminars) and a series of preclinical hands-on sessions. Findings from formative and summative assessments as well as student, peer, and self-evaluation indicated that the objectives of the module were met and that it was effective in both providing students with the basic skills for using this type of instrumentation and increasing their understanding and enthusiasm for endodontics. We conclude by discussing curriculum changes resulting from our module evaluation, directions for future research, and suggestions for teaching advanced endodontic techniques.
authors.affiliation: Sir John Walsh Research Institute, Faculty of Dentistry, University of Otago, P.O. Box 647, Dunedin 9054, New Zealand. lara.friedlander@otago.ac.nz
authors.forename: Lara
authors.initials: L
authors.lastname: Friedlander
authors.forename: Vivienne
authors.initials: V
authors.lastname: Anderson
mesh_terms: D001290:Attitude; D002983:Clinical Competence; D003162:Competency-Based Education; D003722:Dental Alloys / Q000737:chemistry; D004497:Education, Dental; D004521:Educational Measurement / Q000379:methods; D004708:Endodontics / Q000193:education*; D005246:Feedback; D005260:Female; D006801:Humans; D007858:Learning; D008297:Male; D009532:Nickel / Q000737:chemistry; D010379:Peer Group; D010865:Pilot Projects; D018794:Problem-Based Learning; D015397:Program Evaluation; D018915:Root Canal Preparation / Q000295:instrumentation / Q000379:methods; D012649:Self Concept; D012655:Self-Evaluation Programs; D013335:Students, Dental; D013663:Teaching / Q000379:methods*; D014025:Titanium / Q000737:chemistry
chemical_list: D003722:Dental Alloys; C040654:titanium nickelide; D009532:Nickel; D014025:Titanium